EP2683670A4 - Leichtgewichtige gipsplatten - Google Patents
Leichtgewichtige gipsplattenInfo
- Publication number
- EP2683670A4 EP2683670A4 EP12754515.0A EP12754515A EP2683670A4 EP 2683670 A4 EP2683670 A4 EP 2683670A4 EP 12754515 A EP12754515 A EP 12754515A EP 2683670 A4 EP2683670 A4 EP 2683670A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gypsum wallboard
- lightweight gypsum
- lightweight
- wallboard
- gypsum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052602 gypsum Inorganic materials 0.000 title 1
- 239000010440 gypsum Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/08—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0067—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the density of the end product
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
- C04B2111/00629—Gypsum-paper board like materials the covering sheets being made of material other than paper
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/30—Nailable or sawable materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31982—Wood or paper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161451384P | 2011-03-10 | 2011-03-10 | |
PCT/US2012/027725 WO2012122102A2 (en) | 2011-03-10 | 2012-03-05 | Lightweight gypsum wallboard |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2683670A2 EP2683670A2 (de) | 2014-01-15 |
EP2683670A4 true EP2683670A4 (de) | 2014-10-29 |
EP2683670B1 EP2683670B1 (de) | 2019-04-24 |
Family
ID=46798734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12754515.0A Active EP2683670B1 (de) | 2011-03-10 | 2012-03-05 | Leichtgewichtige gipsplatten |
Country Status (4)
Country | Link |
---|---|
US (1) | US10259196B2 (de) |
EP (1) | EP2683670B1 (de) |
CA (1) | CA2828703C (de) |
WO (1) | WO2012122102A2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11306028B2 (en) | 2005-06-09 | 2022-04-19 | United States Gypsum Company | Light weight gypsum board |
US9802866B2 (en) | 2005-06-09 | 2017-10-31 | United States Gypsum Company | Light weight gypsum board |
WO2012122102A2 (en) | 2011-03-10 | 2012-09-13 | Georgia-Pacific Gypsum Llc | Lightweight gypsum wallboard |
US9828441B2 (en) | 2012-10-23 | 2017-11-28 | United States Gypsum Company | Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products |
US10399899B2 (en) | 2012-10-23 | 2019-09-03 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
US9540810B2 (en) | 2012-10-23 | 2017-01-10 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
US9422193B2 (en) | 2013-08-12 | 2016-08-23 | Certainteed Gypsum, Inc. | Struvite-K and syngenite composition for use in building materials |
US10479728B2 (en) | 2013-08-12 | 2019-11-19 | Certainteed Gypsum, Inc. | Struvite-K and Syngenite composition for use in building materials |
EP2848597A1 (de) | 2013-09-17 | 2015-03-18 | Basf Se | Leichte Gipsplatte mit verbesserter Festigkeit und Verfahren zu deren Herstellung |
JP2016536159A (ja) * | 2013-10-07 | 2016-11-24 | クナウフ ギプス カーゲー | 石膏プラスターボードを生産するための方法 |
MA39036B1 (fr) * | 2013-10-14 | 2018-10-31 | Certainteed Gypsum Inc | Composition de struvite-k et de syngénite destinée à être utilisée dans des matériaux de construction |
US20150376063A1 (en) * | 2014-06-27 | 2015-12-31 | Boral Ip Holdings (Australia) Pty Limited | Ultra-Lightweight Gypsum Wallboard |
WO2016061329A1 (en) * | 2014-10-16 | 2016-04-21 | Georgia-Pacific Gypsum Llc | Building products composites and methods |
US9593044B2 (en) * | 2014-11-17 | 2017-03-14 | Georgia-Pacific Gypsum Llc | Gypsum panels, cores, and methods for the manufacture thereof |
US10400105B2 (en) | 2015-06-19 | 2019-09-03 | The Research Foundation For The State University Of New York | Extruded starch-lignin foams |
KR101737527B1 (ko) * | 2015-12-22 | 2017-05-19 | 대상 주식회사 | 석고보드 제조용 당류 기반 분산제 |
GB201522664D0 (en) | 2015-12-22 | 2016-02-03 | Bpb Ltd | Method for the production of gypsum-based boards and stucco clurry for use therewith |
US20170362124A1 (en) * | 2016-06-17 | 2017-12-21 | United States Gypsum Company | Gypsum wallboard and related methods and slurries |
US11339572B1 (en) | 2017-01-23 | 2022-05-24 | Gold Bond Building Products, Llc | Method of manufacturing gypsum board with improved fire |
CA3076637A1 (en) | 2017-09-30 | 2019-04-04 | Isaac Cherian | Struvite-k/syngenite building compositions comprising silicate materials and building articles such as wallboards made therefrom |
US10427979B2 (en) | 2018-03-05 | 2019-10-01 | Georgia-Pacific Gypsum Llc | Gypsum panels, methods, and systems |
US11414352B2 (en) * | 2018-04-11 | 2022-08-16 | United States Gypsum Company | Method for making a lightweight gypsum composition with internally generated foam and products made from same |
CN111377698A (zh) * | 2020-01-02 | 2020-07-07 | 徐州宏禄建筑科技有限公司 | 发泡改性脱硫石膏墙板 |
CN111777372A (zh) * | 2020-03-20 | 2020-10-16 | 郑州知淘信息科技有限责任公司 | 一种高强纤维增强发泡水泥保温板及其制备方法 |
CN112008835B (zh) * | 2020-09-24 | 2021-12-31 | 湖北泰山建材有限公司 | 一种纸面石膏板挤压设备 |
CN113149705A (zh) * | 2021-03-25 | 2021-07-23 | 中建材创新科技研究院有限公司 | 一种纸面石膏板及其制备方法 |
CN114890761B (zh) * | 2021-11-01 | 2023-07-28 | 广东天凛高新科技有限公司 | 一种轻质石膏墙体浆料、轻质石膏墙体及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879446A (en) * | 1998-08-21 | 1999-03-09 | National Gypsum Company | Gypsum wallboard, and method of making same |
US20080070026A1 (en) * | 2005-06-09 | 2008-03-20 | United States Gypsum Company | High hydroxyethylated starch and high dispersant levels in gypsum wallboard |
US20100075167A1 (en) * | 2008-09-24 | 2010-03-25 | Georgia-Pacific Gypsum Llc | Compositions for the manufacture of gypsum boards, methods of manufacture thereof, and gypsum boards formed therefrom |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856304A (en) | 1953-12-28 | 1958-10-14 | Kaiser Gypsum Company Inc | Cementitious compositions and method of making the same |
US4059456A (en) | 1975-10-21 | 1977-11-22 | United States Gypsum Company | Composition for accelerating the setting of calcined gypsum and the product formed thereby |
US4647496A (en) | 1984-02-27 | 1987-03-03 | Georgia-Pacific Corporation | Use of fibrous mat-faced gypsum board in exterior finishing systems for buildings |
US5286412A (en) | 1991-10-16 | 1994-02-15 | Georgia-Pacific Corporation | Modified lignosulfonate dispersant for gypsum |
US6783587B2 (en) | 2002-09-11 | 2004-08-31 | National Gypsum Properties, Llc | Lightweight wallboard compositions containing natural polymers |
US7635657B2 (en) | 2005-04-25 | 2009-12-22 | Georgia-Pacific Gypsum Llc | Interior wallboard and method of making same |
US7731794B2 (en) | 2005-06-09 | 2010-06-08 | United States Gypsum Company | High starch light weight gypsum wallboard |
US7736720B2 (en) * | 2005-06-09 | 2010-06-15 | United States Gypsum Company | Composite light weight gypsum wallboard |
US9181132B2 (en) * | 2011-02-23 | 2015-11-10 | Basf Corporation | Gypsum slurries and boards and methods of making the same |
US9221719B2 (en) * | 2011-02-23 | 2015-12-29 | National Gypsum Properties, Llc | Gypsum wallboard slurry and method for making the same |
WO2012122102A2 (en) | 2011-03-10 | 2012-09-13 | Georgia-Pacific Gypsum Llc | Lightweight gypsum wallboard |
-
2012
- 2012-03-05 WO PCT/US2012/027725 patent/WO2012122102A2/en active Application Filing
- 2012-03-05 EP EP12754515.0A patent/EP2683670B1/de active Active
- 2012-03-05 CA CA2828703A patent/CA2828703C/en active Active
- 2012-03-05 US US14/004,064 patent/US10259196B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879446A (en) * | 1998-08-21 | 1999-03-09 | National Gypsum Company | Gypsum wallboard, and method of making same |
US20080070026A1 (en) * | 2005-06-09 | 2008-03-20 | United States Gypsum Company | High hydroxyethylated starch and high dispersant levels in gypsum wallboard |
US20100075167A1 (en) * | 2008-09-24 | 2010-03-25 | Georgia-Pacific Gypsum Llc | Compositions for the manufacture of gypsum boards, methods of manufacture thereof, and gypsum boards formed therefrom |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012122102A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012122102A2 (en) | 2012-09-13 |
US20140315008A1 (en) | 2014-10-23 |
EP2683670B1 (de) | 2019-04-24 |
CA2828703A1 (en) | 2012-09-13 |
WO2012122102A3 (en) | 2012-11-15 |
CA2828703C (en) | 2019-01-15 |
AU2012225641A1 (en) | 2013-09-19 |
US10259196B2 (en) | 2019-04-16 |
EP2683670A2 (de) | 2014-01-15 |
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Legal Events
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20140926 |
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Ipc: C04B 22/14 20060101ALI20140922BHEP Ipc: C04B 28/14 20060101ALN20140922BHEP Ipc: C04B 111/10 20060101ALN20140922BHEP Ipc: C04B 20/06 20060101AFI20140922BHEP Ipc: C04B 111/00 20060101ALN20140922BHEP Ipc: C04B 111/30 20060101ALN20140922BHEP Ipc: C04B 111/40 20060101ALN20140922BHEP Ipc: B28B 19/00 20060101ALN20140922BHEP Ipc: C04B 38/00 20060101ALI20140922BHEP Ipc: C04B 26/28 20060101ALI20140922BHEP |
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Ipc: C04B 111/40 20060101ALN20181004BHEP Ipc: C04B 28/14 20060101ALN20181004BHEP Ipc: B28B 19/00 20060101ALN20181004BHEP Ipc: C04B 26/28 20060101ALI20181004BHEP Ipc: C04B 22/14 20060101ALI20181004BHEP Ipc: C04B 20/06 20060101AFI20181004BHEP Ipc: C04B 111/10 20060101ALN20181004BHEP Ipc: C04B 38/00 20060101ALI20181004BHEP Ipc: C04B 111/30 20060101ALN20181004BHEP Ipc: C04B 111/00 20060101ALN20181004BHEP |
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Ipc: C04B 22/14 20060101ALI20181017BHEP Ipc: C04B 20/06 20060101AFI20181017BHEP Ipc: B32B 5/24 20060101ALI20181017BHEP Ipc: C04B 28/14 20060101ALN20181017BHEP Ipc: C04B 111/00 20060101ALN20181017BHEP Ipc: C04B 111/30 20060101ALN20181017BHEP Ipc: B28B 19/00 20060101ALN20181017BHEP Ipc: B32B 37/15 20060101ALI20181017BHEP Ipc: C04B 26/28 20060101ALI20181017BHEP Ipc: C04B 111/10 20060101ALN20181017BHEP Ipc: C04B 111/40 20060101ALN20181017BHEP Ipc: C04B 24/16 20060101ALI20181017BHEP Ipc: B32B 13/08 20060101ALI20181017BHEP Ipc: C04B 38/00 20060101ALI20181017BHEP |
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